[Bug 203172] [patch] [jail] race condition in /etc/rc.d/jail when jail_parallel_start is YES

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Thu Sep 17 13:11:37 UTC 2015


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=203172

            Bug ID: 203172
           Summary: [patch] [jail] race condition in /etc/rc.d/jail when
                    jail_parallel_start is YES
           Product: Base System
           Version: 10.2-STABLE
          Hardware: Any
                OS: Any
            Status: New
          Keywords: patch
          Severity: Affects Some People
          Priority: ---
         Component: conf
          Assignee: freebsd-bugs at FreeBSD.org
          Reporter: dmitry2004 at yandex.ru
          Keywords: patch

Created attachment 161148
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=161148&action=edit
Patch for /etc/rc.d/jail

Race condition in /etc/rc.d/jail when jail_parallel_start is YES.

Original script fork jail's, wait 1 sec and
if jail not have 1sec for start it is considered start fail.

Patch fixes the problem.

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